65720997303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{12821}}^1\times {\mathrm{131437}}^1$

素因数の和:144274

約数の個数: 16

約数和(自身を含む): 94376690016

約数和(自身を除く): 28655692713

約数列:

[1, 3, 13, 39, 12821, 38463, 131437, 166673, 394311, 500019, 1708681, 5126043, 1685153777, 5055461331, 21906999101, 65720997303]

約数ペア:

[(1, 65720997303), (3, 21906999101), (13, 5055461331), (39, 1685153777), (12821, 5126043), (38463, 1708681), (131437, 500019), (166673, 394311)]